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| author | Paolo Carlini <paolo.carlini@oracle.com> | 2015-07-09 09:51:09 +0000 |
|---|---|---|
| committer | Paolo Carlini <paolo@gcc.gnu.org> | 2015-07-09 09:51:09 +0000 |
| commit | a2fe398522e45afa586503e5b0a7c98e2352cd69 (patch) | |
| tree | fb803db0abd176ad60a92971afcf68605d39bb92 | |
| parent | e9c9e772e22cd76f57154167b6cda9113323cf31 (diff) | |
| download | gcc-a2fe398522e45afa586503e5b0a7c98e2352cd69.zip gcc-a2fe398522e45afa586503e5b0a7c98e2352cd69.tar.gz gcc-a2fe398522e45afa586503e5b0a7c98e2352cd69.tar.bz2 | |
re PR c++/65790 (compilation error : receive std::index_sequence)
2015-07-09 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/65790
* g++.dg/cpp0x/vt-65790.C: New.
From-SVN: r225607
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/vt-65790.C | 35 |
2 files changed, 40 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 49d6f2b..78dd30c 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2015-07-09 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/65790 + * g++.dg/cpp0x/vt-65790.C: New. + 2015-07-09 H.J. Lu <hongjiu.lu@intel.com> PR target/66818 diff --git a/gcc/testsuite/g++.dg/cpp0x/vt-65790.C b/gcc/testsuite/g++.dg/cpp0x/vt-65790.C new file mode 100644 index 0000000..477e988 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/vt-65790.C @@ -0,0 +1,35 @@ +// PR c++/65790 +// { dg-do compile { target c++11 } } + +extern "C" int printf(const char* ...); + +namespace std +{ + typedef decltype(sizeof(0)) size_t; + + template<typename _Tp, _Tp... _Idx> + struct integer_sequence + { + typedef _Tp value_type; + static constexpr size_t size() { return sizeof...(_Idx); } + }; + + template<size_t... _Idx> + using index_sequence = integer_sequence<size_t, _Idx...>; +} + +void g(std::size_t a, std::size_t b, std::size_t c) +{ + printf("%zu, %zu, %zu\n", a, b, c); +} + +template <std::size_t... Seq> +void f(std::index_sequence<Seq...>) +{ + g(Seq...); +} + +int main() +{ + f(std::index_sequence<0, 1, 2>()); +} |